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120 lines
3.4 KiB
C
120 lines
3.4 KiB
C
/*
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* SPDX-License-Identifier: BSD-3-Clause
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*
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* Copyright 2021 Lutz Donnerhacke
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* 3. Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
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* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
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* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <atf-c.h>
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#include <alias.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "util.h"
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ATF_TC(2_destroynull);
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ATF_TC_HEAD(2_destroynull, env)
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{
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atf_tc_set_md_var(env, "descr", "Destroy the NULL instance");
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}
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ATF_TC_BODY(2_destroynull, dummy)
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{
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atf_tc_expect_death("Code expects valid pointer.");
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LibAliasUninit(NULL);
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}
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ATF_TC(1_singleinit);
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ATF_TC_HEAD(1_singleinit, env)
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{
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atf_tc_set_md_var(env, "descr", "Create an instance");
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}
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ATF_TC_BODY(1_singleinit, dummy)
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{
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struct libalias *la;
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la = LibAliasInit(NULL);
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ATF_CHECK_MSG(la != NULL, "Creating an instance failed.");
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LibAliasUninit(la);
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}
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ATF_TC(3_multiinit);
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ATF_TC_HEAD(3_multiinit, env)
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{
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atf_tc_set_md_var(env, "descr", "Recreate an instance multiple times");
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}
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ATF_TC_BODY(3_multiinit, dummy)
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{
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struct libalias *la;
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int i;
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la = LibAliasInit(NULL);
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for(i = 1; i < 30; i++) {
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struct libalias *lo = la;
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la = LibAliasInit(la);
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ATF_CHECK_MSG(la == lo, "Recreating moved the instance around: %d", i);
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}
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LibAliasUninit(la);
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}
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ATF_TC(4_multiinstance);
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ATF_TC_HEAD(4_multiinstance, env)
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{
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atf_tc_set_md_var(env, "descr", "Create and destoy multiple instances.");
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}
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ATF_TC_BODY(4_multiinstance, dummy)
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{
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struct libalias *la[300];
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int const num_instances = sizeof(la) / sizeof(*la);
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int i;
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for (i = 0; i < num_instances; i++) {
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la[i] = LibAliasInit(NULL);
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ATF_CHECK_MSG(la[i] != NULL, "Creating instance %d failed.", i);
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}
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qsort(la, num_instances, sizeof(*la), randcmp);
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for (i = 0; i < num_instances; i++)
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LibAliasUninit(la[i]);
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}
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ATF_TP_ADD_TCS(instance)
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{
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/* Use "dd if=/dev/random bs=2 count=1 | od -x" to reproduce */
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srand(0x5ac4);
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ATF_TP_ADD_TC(instance, 2_destroynull);
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ATF_TP_ADD_TC(instance, 1_singleinit);
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ATF_TP_ADD_TC(instance, 3_multiinit);
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ATF_TP_ADD_TC(instance, 4_multiinstance);
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return atf_no_error();
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}
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